similar to: Import of specific column of many space-delimited text files

Hello. I've been looking at vecsexps for my binding. Concerning strings, I'm wondering: are they supposed to be null-delimited? Are they delimited by the info in the SEXPHEADER macro in Rinternals.h? Basically, what are the macros or functions to access the values of the vecsexps? I'm thinking of CHARSXPs and INTSXPs for the moment... All the best, -- Guillaume Yziquel

Hello Friends I want to generate tab-delimited text file of my every users information in once. i have a button called EXPORT on my page when i clicked on this button than i want to generate tab-delimited text file for every users information. can anybody give any snippet of code or any idea for this Thanks -- Posted via http://www.ruby-forum.com/.

Folks: Say I have a matrix: test=matrix(c(1,2,3),nrow=10,ncol=3) I would like to have an output character vector where each line is row's values delimited by commas, e.g.: "1,2,3" "2,3,1" "3,1,2" ... "1,2,3" What is the fastest way of doing this? I can paste() row-by-row but this seems an inefficient approach to doing this. Thanks! I'm not

Dear all What is the preferred spreadsheet-like x-delimited data format for use with R? Should I prefer tab-, comma-, space- or some_other_delimitor-seprated data? I'm asking this because I've been once bitten by CSV data containing ` ' ' (apostrophe) symbols that R couldn't easily digest. Probably no the best approach, I've eventually inspected the document and removed

Hi, I want to do a chi square test and I have two tab delimited text files with Expected and Observed values to compare. Each file contains only the values and are 48 rows by 116 columns. I have managed to do something with them, but I don't think it is right as I got a p value of 1. In this case I used the read.table() function to read the values from the files. But I don't know if

Hello, I am trying to print out ANOVA summaries --- as returned by summary (aov(...))--- in tab-delimited format, either to a file or to the console, but so far I haven't been able to figure out a solution. My particular ANOVA has repeated measures, so it is an instance of class aovlist. Can anyone offer any suggestions? I am relatively new to R, so please forgive me if I am missing

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Having problems with the write.table function. I can write a tab delimited file just fine, but for each line in my matrix its inputs a carriage return when i dont want it to. For example my matrix might be: ID V1 V2 V3 FARY1004 1 2 3 FARY2067 2 3 1 FARY4587 2 2 2 And I want the written File to be: FARY1004 1 2 3FARY2067 2 3 1FARY4587 2 2 2 TIA -- View this

Hello, I am working multiple simulated data sets with missing values, I would like to store these data sets in either tab delimited format for .csv format with missing values marked as NaN's instead of NA's. I read the import/export document which mentions that write.table command converts NaN's to NA. Is there any other way I can store the NaN's. I tried the write syntax

Until recently, I naively believed that a csv was the same as a tab-delimited file except commas replaced tab characters (provided of course, the characters being separated weren't either). Evidently, that is not the case. I tried reading a tab-delimited file (created in Excel [2000, W2K] and ftp'd as ASCII to linux) into R platform i686-pc-linux-gnu arch i686 os

Dear all: I have a tab delimited file as following AGE WEIGHT PROTEIN ........ 6 20 3 ........ 8 39 4 ........ I tried to read it as following: data <- read.table(file,sep="\t",header=T); but there is only column for the data after reading in,: dim(data); [1] 200 1 the column name is "AGE...WEIGHT...........PROTEIN...." Any quick suggestion will be appreciated.

I have the following list of strings: name <- c("hsa-miR-555p","hsa-miR-519b-3p","hsa-let-7a") What I want to do is for each of the above strings replace the text after second delimiter with "zzz". Yielding: hsa-miR-zzz hsa-miR-zzz hsa-let-zzz What's the way to do it? [[alternative HTML version deleted]]

Dear all, I need to read in 4 sets of tab delimited data in a loop. The 4 data sets are called "simu1.dat", "simu2.dat" and so on. I know what I need on the righthand side of the read.table expression but I can't the left hand side of it to work (see the line in bold below). Can you kindly help? Many thanks. simu1 <- matrix(0,30,3) simu2 <- matrix(0,30,3) simu3

my csv file is very simple - just one line for purpose of this test: 0{TAB}0 and read function is this: csvdata = read.csv(file="d:/s/test.csv",head=FALSE,sep="\t") then error comes: Error in source("d:/test.csv") : d:/test.csv:1:9: unexpected numeric constant 1: 0 0 but when I change delimiter to ; (colon) then error not shows up anymore -- View this

Hello everyone, I use Bob Muenchen's approach for reading in "in-stream" (to use SAS parlance) delimited data within a script. This works great: mystring <- "id,workshop,gender,q1,q2,q3,q4 1,1,f,1,1,5,1 2,2,f,2,1,4,1 3,1,f,2,2,4,3 4,2, ,3,1, ,3 5,1,m,4,5,2,4 6,2,m,5,4,5,5 7,1,m,5,3,4,4 8,2,m,4,5,5,5" mydata <- read.table( textConnection(mystring),

Hi R Users, Simple question: How might I convert the text "a, b, c" (or for that matter "a b c" with any delimiter - space, comma, etc.) into a 3-element character vector? [1] a b c Thanks, Brad

My dear R-helpers: I am a novice in R and have the following text string manipulation question. Is there a function that performs the job described below? Say, wanted_output <- c("ab", "cd", "ef") #the function_wanted can generate c("ab", "cd", "ef") using ab cd ef as the single input argument wanted_output <- function_wanted(ab

I am trying to read in a pipe delimited file that has rows with varying number of columns, here is my sample data: A|B|C|D A|B|C|D|E|F A|B|C|D|E A|B|C|D|E|F|G|H|I A|B|C|D A|B|C|D|E|F|G|H|I|J You can see line 6 has 10 columns. Yet, I can't explain why R does like so: > test <- read.delim("mypaths4.txt", sep="|", quote=NULL, header=F,

Hello, I'm trying to integrate example data in the shape of a tab delimited ASCII file into my package and therefore dropped it into the data subdirectory. The build works out just fine, but when I attempt to install I get: ** building package indices ... Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : line 1 did not have 500 elements Calls: <Anonymous>

Hello R wizards, What is the best way to read a data file containing both fixed-width and tab-delimited files? (More detail follows.) _*Details:*_ The U.S. Bureau of Labor Statistics provides local area unemployment statistics at ftp://ftp.bls.gov/pub/time.series/la/, and the data are documented in the file la.txt <ftp://ftp.bls.gov/pub/time.series/la/la.txt>. Each data file has five